Liquid purification or separation – Processes – Using magnetic force
Reexamination Certificate
2006-08-15
2006-08-15
Reifsnyder, David A. (Department: 1723)
Liquid purification or separation
Processes
Using magnetic force
C210S222000
Reexamination Certificate
active
07090776
ABSTRACT:
The present invention provides a water activating apparatus having a relatively simple structure without the possibility of water leakage and achieving highly efficient activation. An N pole of the permanent magnet and an S pole of the other magnet are vertically arranged above and below a water flow tube so as to be opposed to each other. Concave yokes are formed by molding magnetic metal or magnetic ceramic, with one yoke being attached to encase the N pole of the permanent magnet and the other yoke being attached to encase the S pole of the other permanent magnet. The vertically-arranged concave yokes have a gap therebetween so as not to make a contact at their ends with each other. Furthermore, a non-magnetic conductive metal layer is provided inside the concave yokes. Water is caused to pass through the water flow tube in a direction perpendicular to a direction of magnetic lines of force and a direction of an electromotive current.
REFERENCES:
patent: 5227683 (1993-07-01), Clair
patent: 6231759 (2001-05-01), Sato
patent: 11138173 (1999-05-01), None
patent: 2002192159 (2002-07-01), None
patent: 2002254082 (2002-09-01), None
patent: 2002066566 (2003-03-01), None
Reifsnyder David A.
Wenderoth , Lind & Ponack, L.L.P.
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